Transmission characteristics of sampled fiber Bragg grating and phase-shifted sampled fiber Bragg grating in the 2 μm band
Sign Up to like & getrecommendations! Published in 2019 at "Optical Fiber Technology"
DOI: 10.1016/j.yofte.2019.03.002
Abstract: Abstract For the first time, to the best of the authors’ knowledge, the transmission characteristics of sampled fiber Bragg grating (SFBG) and phase-shifted SFBG (PS-SFBG) in the 2 μ m band were investigated theoretically and… read more here.
Keywords: phase shifted; sampled fiber; fiber bragg; bragg grating ... See more keywords
Femtosecond laser point-by-point inscription of helical-sampled fiber Bragg gratings.
Sign Up to like & getrecommendations! Published in 2022 at "Optics letters"
DOI: 10.1364/ol.447085
Abstract: In this Letter, a helical-sampled fiber Bragg gratings (HSFBGs) fabrication using a femtosecond laser point-by-point (PBP) technique is proposed. The unique helical structure generates sampled gratings owing to its periodicity. A simple, single-step method for… read more here.
Keywords: helical sampled; femtosecond laser; bragg gratings; fiber bragg ... See more keywords